diff --git a/tv/tuner/1.0/Android.bp b/tv/tuner/1.0/Android.bp
new file mode 100644
index 0000000..b54413d
--- /dev/null
+++ b/tv/tuner/1.0/Android.bp
@@ -0,0 +1,20 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.tv.tuner@1.0",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "IFrontend.hal",
+        "IFrontendCallback.hal",
+        "ITuner.hal",
+    ],
+    interfaces: [
+        "android.hidl.base@1.0",
+    ],
+    gen_java: false,
+    gen_java_constants: true,
+}
diff --git a/tv/tuner/1.0/IFrontend.hal b/tv/tuner/1.0/IFrontend.hal
new file mode 100644
index 0000000..05cee91
--- /dev/null
+++ b/tv/tuner/1.0/IFrontend.hal
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.hardware.tv.tuner@1.0;
+
+import IFrontendCallback;
+
+/**
+ * A Tuner Frontend is used to tune to a frequency and lock signal. It provide
+ * live data feed to Tuner Demux interface.
+ */
+interface IFrontend {
+    /**
+     * Set the callback
+     *
+     * It is used by the client to receive events from the Frontend.
+     * Only one callback for one Frontend instance is supported. The callback
+     * will be replaced if it's set again.
+     *
+     * @param callback Callback object to pass Frontend events to the system.
+     *        The previously registered callback must be replaced with this one.
+     *        It can be null.
+     * @return result Result status of the operation.
+     *         SUCCESS if successful,
+     *         INVALID_STATE if callback can't be set at current stage,
+     *         UNKNOWN_ERROR if callback setting failed for other reasons.
+     */
+    setCallback(IFrontendCallback callback) generates (Result result);
+
+    /**
+     * Tuning Frontend
+     *
+     * It is used by the client to lock a frequency by providing signal
+     * delivery information. If previous tuning isn't completed, this call must
+     * stop previous tuning, and start a new tuning. Tune is a async call.
+     * LOCKED or NO_SIGNAL eventi is sent back to caller through callback.
+     *
+     * @param settings Signal delivery information which frontend can use to
+     * search and lock the signal.
+     *
+     * @return result Result status of the operation.
+     *         SUCCESS if successful,
+     *         INVALID_STATE if tuning can't be applied at current stage,
+     *         UNKNOWN_ERROR if tuning failed for other reasons.
+     */
+    tune(FrontendSettings settings) generates (Result result);
+
+    /**
+     * Stop the tuning
+     *
+     * It is used by the client to stop a previous tuning.
+     *
+     * @return result Result status of the operation.
+     *         SUCCESS if successfully stop tuning.
+     *         UNKNOWN_ERROR if failed for other reasons.
+     */
+    stopTune() generates (Result result);
+
+    /**
+     * Release the Frontend instance
+     *
+     * It is used by the client to release the frontend instance. HAL clear
+     * underneath resource. client mustn't access the instance any more.
+     *
+     * @return result Result status of the operation.
+     *         SUCCESS if successful,
+     *         UNKNOWN_ERROR if failed for other reasons.
+     */
+    close() generates (Result result);
+};
diff --git a/tv/tuner/1.0/IFrontendCallback.hal b/tv/tuner/1.0/IFrontendCallback.hal
new file mode 100644
index 0000000..e907049
--- /dev/null
+++ b/tv/tuner/1.0/IFrontendCallback.hal
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner@1.0;
+
+interface IFrontendCallback {
+    /**
+     * Notify the client that a new event happened on the frontend.
+     *
+     * @param frontendEventType the event type.
+     */
+    oneway onEvent(FrontendEventType frontendEventType);
+
+    /**
+     * The callback function that must be called by HAL implementation to notify
+     * the client of new DiSEqC message.
+     *
+     * @param diseqcMessage a byte array of data for DiSEqC (Digital Satellite
+     * Equipment Control) message which is specified by EUTELSAT Bus Functional
+     * Specification Version 4.2.
+     */
+    oneway onDiseqcMessage(vec<uint8_t> diseqcMessage);
+};
+
diff --git a/tv/tuner/1.0/ITuner.hal b/tv/tuner/1.0/ITuner.hal
new file mode 100644
index 0000000..5a5f547
--- /dev/null
+++ b/tv/tuner/1.0/ITuner.hal
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner@1.0;
+
+import IFrontend;
+
+/**
+ * Top level interface to manage Frontend, Demux and Decrambler hardware
+ * resouces which are needed for Android TV.
+ */
+interface ITuner {
+    /**
+     * Get Frontend IDs
+     *
+     * It is used by the client to get all available frontends' IDs.
+     *
+     * @return result Result status of the operation.
+     *         SUCCESS if successful,
+     *         UNKNOWN_ERROR if tuning failed for other reasons.
+     * @return frontendIds an array of FrontendId for the available frontends.
+     */
+    getFrontendIds() generates (Result result, vec<FrontendId> frontendIds);
+
+    /**
+     * Create a new instance of Frontend given a frontendId.
+     *
+     * It is used by the client to create a frontend instance.
+     *
+     * @return result Result status of the operation.
+     *         SUCCESS if successful,
+     *         UNKNOWN_ERROR if creation failed for other reasons.
+     * @return frontend the newly created frontend interface.
+     */
+    openFrontendById(FrontendId frontendId)
+        generates (Result result, IFrontend frontend);
+
+};
+
diff --git a/tv/tuner/1.0/types.hal b/tv/tuner/1.0/types.hal
new file mode 100644
index 0000000..1ca7fda
--- /dev/null
+++ b/tv/tuner/1.0/types.hal
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner@1.0;
+
+import android.hidl.safe_union@1.0;
+
+@export
+enum Result : int32_t {
+    SUCCESS,
+    UNAVAILABLE,
+    NOT_INITIALIZED,
+    INVALID_STATE,
+    INVALID_ARGUMENT,
+    OUT_OF_MEMORY,
+    UNKNOWN_ERROR,
+};
+
+/**
+ * Frontend ID.
+ */
+typedef uint32_t FrontendId;
+
+/**
+ *  Frontend Types.
+ */
+@export
+enum FrontendType : uint32_t {
+    UNDEFINED = 0,
+    ANALOG,
+    ATSC,
+    DVBC,
+    DVBS,
+    DVBT,
+    ISDBT,
+};
+
+/**
+ *  Inner Forward Error Correction type as specified in ETSI EN 300 468 V1.15.1
+ *  It's a 4-bit field specifying the inner FEC scheme used according to the
+ *  table 35 in the spec.
+ */
+@export
+enum FrontendInnerFec : uint32_t {
+    /* Not defined */
+    FEC_UNDEFINED = 0,
+    /* 1/2 conv. code rate */
+    FEC_1_2 = 1 << 0,
+    /* 2/3 conv. code rate */
+    FEC_2_3 = 1 << 1,
+    /* 3/4 conv. code rate */
+    FEC_3_4 = 1 << 2,
+    /* 5/6 conv. code rate */
+    FEC_5_6 = 1 << 3,
+    /* 7/8 conv. code rate */
+    FEC_7_8 = 1 << 4,
+    /* 8/9 conv. code rate */
+    FEC_8_9 = 1 << 5,
+    /* 3/5 conv. code rate */
+    FEC_3_5 = 1 << 6,
+    /* 4/5 conv. code rate */
+    FEC_4_5 = 1 << 7,
+    /* 9/10 conv. code rate */
+    FEC_9_10 = 1 << 8,
+    /* hardware is able to detect and set FEC automatically */
+    FEC_AUTO = 1 << 9,
+};
+
+/**
+ *  Modulation Type for ATSC.
+ */
+@export
+enum FrontendAtscModulation : uint32_t {
+    UNDEFINED = 0,
+    MOD_8VSB = 1 << 0,
+    MOD_16VSB = 1 << 1,
+};
+
+/**
+ *  Signal Setting for ATSC Frontend.
+ */
+struct FrontendAtscSettings {
+    /** Signal frequencey in Herhz */
+    uint32_t frequency;
+    FrontendAtscModulation modulation;
+};
+
+/**
+ *  Signal Setting for DVBT Frontend.
+ */
+struct FrontendDvbtSettings {
+    /** Signal frequencey in Herhz */
+    uint32_t frequency;
+    FrontendAtscModulation modulation;
+    FrontendInnerFec fec;
+};
+
+/**
+ *  Modulation Type for ATSC.
+ */
+safe_union FrontendSettings {
+    FrontendAtscSettings atsc;
+    FrontendDvbtSettings dvbt;
+};
+
+/**
+ * Frontend Event Type.
+ */
+@export
+enum FrontendEventType : uint32_t {
+    /**
+     * If frontend locked the signal which is specified by tune method, HAL sent
+     * Locked event.
+     */
+    LOCKED,
+    /**
+     * If frontend can't locked the signal which is specified by tune method,
+     * HAL sent NO_SIGNAL event.
+     */
+    NO_SIGNAL,
+    /**
+     * If frontend detect that the locked signal get lost, HAL sent LOST_LOCK
+     * event.
+     */
+    LOST_LOCK,
+};